LifeStraw is based on the belief that safe drinking water is a human right. That’s why, for the past two decades, the brand ...

Abstract: Sensing via fiber optics has occupied R&D groups for over 40 years, and some important transitions into the commercial sector have been achieved. We look at the fundamental concepts involved ...

Hydroseeding is a cost-effective, farmer-friendly method for rapid re-vegetation. By spraying a slurry of seed, mulch, ...